The only thing that wills top me from buying the 7970 is nvidia saying their flagslhip is going to be out in less than 2 months. I've had 5 nvidia cards and one AMD, and it's mainly been about timing for my upgrades. I do see the 7970 as being able to provide all the performance I need for quite a long time so I see no need to wait for nvidia.
I'm wondering whether missing the Ivybridge drop date might hurt, if they do miss it.
I know I'm going to buy whatever is in my budget when IB hits, if NV isn't released (at least performance figures, even if not cards) at that time then I'm probably not going to wait.
Hopefully they will release something by the time IB rolls around, even if it's only a "paper launch" or some official preview/performance figures.
